1,3-Cycloheptadiene → HCID 22717325, compound
Reaction equation
[CH:1]1[CH2:7][CH2:6][CH2:5][CH:4]=[CH:3][CH:2]=1.[Cl:8][SiH:9]([Cl:11])[Cl:10]>[Cl-].C([P+](CCCC)(CCCC)CCCC)CCC>[Cl:8][Si:9]([Cl:11])([Cl:10])[C:2]([CH2:3][CH2:4][CH2:5][CH:6]([Si:9]([Cl:11])([Cl:10])[Cl:8])[CH3:7])=[CH2:1]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Conditions
- Temperature
- 180 °C
Procedure
As in Example 1, 1,3-cycloheptadiene (1.00 g, 10.62 mmol), trichlorosilane (5.76 g, 42.52 mmol) and tetrabutylphosphonium chloride (0.31 g, 1.05 mmol) were added in a 25 mL stainless steel tube under nitrogen atmosphere. After sealing the cylinder with a cap, the reactor was maintained at 180° C. for 18 hours. The resulting mixture was distilled to yield 0.96 g (yield: 25%) of 2,6-bis(trichlorosilyl)-1-heptene.
Workup
- distillationThe resulting mixture was distilled
Sources & evidence
- ORD record
- ord-8853b7a278fa4438a4c4b456d65f9038
- Source dataset
- uspto-grants-2004_05
- Patent number
- US06740766B2
Reaction notes
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